/*
 * Copyright 2009 Colin Prinn
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

package net.recursv.motific.utils;

/**
 * Created by: recursv
 * Date: 3/09/2009
 * Time: 12:34:58 PM
 */
public final class Convert {
    private Convert() {
    }

    public static int stringToInteger(String value) {
        if (value.startsWith("0x") && value.length() % 2 == 0)
            return octalStringToInteger(value);
        else
            return Integer.parseInt(value);
    }

    public static int octalStringToInteger(String value) {
        int n = 0;
        for (int i = 2; i < value.length(); i += 2)
            n += Integer.parseInt(value.substring(i, i + 2), 16) << 8 * (((value.length() - i) / 2) - 1);
        return n;
    }

}
